Office Tools

Recently I got another project , where I had to create some cool Excel Macros for doing some data churning stored in excel. This was the first time I was writing a Macro so I decided to go after it with full valour. Excel Macros are written using Visual Basic which has been one of my favourite languages from school days(I did my first commercial project using VB 6.0 and I was paid handsomely for it :) ).I have posted a tutorial on whatever I learnt.